How do I decide which ARM board to go for if I am aiming to use it as a micro-controller to run sensors, actuators, motors, and solar panels? And I wish to power up the board via Li-ion battery pack.
Idea: A microphone in space ?
-Would that be useless ?
...I think it could be used to detect vibrations. Perhaps it could be combined with - say - 3 different gain selectors, in order to amplify and improve sensitivity.